. It would be a good idea for you to talk to your parents about your problem. (ought) ............................................................................................................................................................ 73. It was careless of you to leave the front door unlocked.( should) __________________________________________________________________________ 74 . It is not necessary for you to agree with everything my parents say. (have to ) ______________________________________________________________________. 75. It was wrong of you to let a five – year old boy walk home alone from school.( should) ________________________________________________________________________. 76. It is very important for young people to do well at school . (must ) ……………………………………………………………………............................................ 77. There is no need for you to talk so loudly. ( have) ........................................................................................................................................... 78. It isn’t necessary for you to water these plants. ( have to) giải giùm e với ạ cần gấp